291214961296

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{40577}}^1$

素因数の和:41192

約数の個数: 80

約数和(自身を含む): 650897089920

約数和(自身を除く): 359682128624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 461, 556, 922, 973, 1112, 1844, 1946, 2224, 3227, 3688, 3892, 6454, 7376, 7784, 12908, 15568, 25816, 40577, 51632, 64079, 81154, 128158, 162308, 256316, 284039, 324616, 448553, 512632, 568078, 649232, 897106, 1025264, 1136156, 1794212, 2272312, 3588424, 4544624, 5640203, 7176848, 11280406, 18705997, 22560812, 37411994, 39481421, 45121624, 74823988, 78962842, 90243248, 130941979, 149647976, 157925684, 261883958, 299295952, 315851368, 523767916, 631702736, 1047535832, 2095071664, 2600133583, 5200267166, 10400534332, 18200935081, 20801068664, 36401870162, 41602137328, 72803740324, 145607480648, 291214961296]

約数ペア:

[(1, 291214961296), (2, 145607480648), (4, 72803740324), (7, 41602137328), (8, 36401870162), (14, 20801068664), (16, 18200935081), (28, 10400534332), (56, 5200267166), (112, 2600133583), (139, 2095071664), (278, 1047535832), (461, 631702736), (556, 523767916), (922, 315851368), (973, 299295952), (1112, 261883958), (1844, 157925684), (1946, 149647976), (2224, 130941979), (3227, 90243248), (3688, 78962842), (3892, 74823988), (6454, 45121624), (7376, 39481421), (7784, 37411994), (12908, 22560812), (15568, 18705997), (25816, 11280406), (40577, 7176848), (51632, 5640203), (64079, 4544624), (81154, 3588424), (128158, 2272312), (162308, 1794212), (256316, 1136156), (284039, 1025264), (324616, 897106), (448553, 649232), (512632, 568078)]